3800927728 has 40 divisors (see below), whose sum is σ = 8397306288. Its totient is φ = 1651080192.

The previous prime is 3800927651. The next prime is 3800927731. The reversal of 3800927728 is 8277290083.

3800927728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533926 + ... + 540997.

Almost surely, 2^3800927728 is an apocalyptic number.

It is an amenable number.

3800927728 is an abundant number, since it is smaller than the sum of its proper divisors (4596378560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3800927728 is a wasteful number, since it uses less digits than its factorization.

3800927728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074961 (or 1074955 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 3800927728 is about 61651.6644381966. The cubic root of 3800927728 is about 1560.6177325645.

The spelling of 3800927728 in words is "three billion, eight hundred million, nine hundred twenty-seven thousand, seven hundred twenty-eight".